A dangerous narrow-gauge railroad once traced a route through this striking canyon.

This statue is an ode to an iconic roadside advertisement popularized during the 1970s.

One of the oldest continually operated libraries in Kansas.

The high point on the 16th president's eponymous roadway is marked by a massive version of his head.

Surrounded by a hundred mile radius of billboards, Little America is a roadside attraction whose primary appeal is hospitality.

Miraculous tree that seems to sprout out of solid rock.

One of the smallest towns in the United States.

This geothermal hot spring hides beneath a slowly growing mineral dome.

This quiet park's strange sedimentary spires were named after Kodak's color film.

Pay a visit to America's oldest yarn shop.

The "World's Largest Underground Business Complex," a 55,000,000-square-foot city underneath Missouri.

Ten 25-foot-tall, beehive-shaped kilns, abandoned in Death Valley.

The second-largest giant sequoia in the world.

A surreal, interdimensional shopping center and portal to another universe by Meow Wolf.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

A music-filled, booze-soaked oasis in the desert.

A fake town founded by Western movie stars is now becoming a hip desert community.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

Thousands of turbines whir at the origin of North American wind power.

Where a railroad loops under or over itself to rise or drop more than 70 feet in a short distance.

A relic of the region's once booming timber industry.

Aqueducts have dramatically changed this old lake, now home to tufa towers and its very own species of tiny brine shrimp.

The largest recovered section of Titanic sits in a hotel in Las Vegas.

A cosmic pit stop just beyond the notorious Area 51.